세이고(SAYGO) 4.0

Name: 세이고(SAYGO) 4.0
Author: SAYPEN

Saypen allows you to listen to music immediately without downloading it, and allows you to watch educational video content through streaming, enabling 3D education.

Overview

Google Play Store

Downloads

8,155 ▲ 321

Data as of 2026-10-15

Version:

1.4.5

Last updated: 2026-08-25

Ranking

#620,139 ▲ 4,380

Overall

Features & Capabilities

An app that lets you watch Saybook videos on your smart device anytime, anywhere

SAYGO has been upgraded to version 4.0!

■ Convenient streaming without downloads

You can listen to audio immediately without downloading SayPen audio files, and experience immersive learning by watching educational video content right away.

■ The "10 Minutes of Audio, 10 Minutes of Video" Ten-Ten Education System

Experience an educational system that maximizes learning efficiency and concentration through listening training and audiovisual education via the SAYGO app.

■ Learning routines with the SAYGO app

Homeschooling your own style anytime, anywhere.

You can maintain your learning routine with the SAYGO app whether at home, in the car, or while traveling.

❗️ Easy! (Three GO Method)

SayGo 3-Step Execution Method

① Turn on the app (One Go)

② Turn on the pen (Two Go)

③ Tap the book (Three Go)

❗️ Simple! (Three NOs)

Three Benefits of SayGo

① No Download: No need to download PIN files

② No Memory: No need to expand memory

③ No Manual: No instructions required

👍 SayGo Compatible SayPens

All SayPens with Bluetooth functionality are compatible!

- 5th Generation SayPen (SayTalk)

- 4th Generation SayPen (Rain On Pen, Taegeuk On Pen, Say On Pen)

- 3rd Generation SayPen (Rainbow Pen, Taegeuk Pen, School Pen, Pinocchio Pen, Saybot, Saycar, Teaching Pen)

- SayGo Dedicated Pens (Genie Pen, Baba Pen)

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* It exchanges signals with smart devices via the SayPen's Bluetooth reception method.

* You must turn on Bluetooth and location services on your smart device to establish a connection. * Turn on the SayPen and press and hold the Toss (or Mode) button to connect with the SayGo app.

* SayGo is only compatible with textbooks that have the Book Code function enabled.

* The "Listen to All" function is not available for some textbooks.

* The language switching function is not available for SayGo. (The Tong, Follow, and Shadow functions are not available for Toss.)

* The T button function (translation function) is available for SayGo.

* SayGo may not be fully compatible with overseas brand products such as Xiaomi and Nexus, and we assume no responsibility for this.